请教订阅Osr新闻组，发邮件的格式？

各位大侠，俺是一个初学者，想订阅Osr的新闻组，需要给它发一个邮件，我写的格式是下面的：
subscribe listname pw=12345
set listname mail

Osr回过来的邮件好像意思是说格式不对：（
该怎么写呢？

唉，我原先用的是163的信箱，就有那些回复，后来没法子改用单位的信箱就行了，鄙视一下163信箱，辛苦一个早上

谢谢，我按照这个格式发了一遍，回复的还是上面的：）
是不是要等一段时间帐号才能开通？

subscribe ntfsd pw=12345
set ntfsd xxx@xxx.com

这是它回过来的：
The following lines in your email message did not appear to be
Lyris ListManager commands and were skipped:

> c3Vic2NyaWJlIGxpc3RuYW1lIHB3PXBhc3N3b3JkDQpzZXQgbGlzdG5hbWUgbWFpbA0KPT09
> PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0K
> obDPxsbwxOO1xLjHzbfAtKOsQU9D0MLXsfamwPa9ob+10OOhsaOhICAgICAgICAgICAgaHR0
> cDovL2Rlc2lnbi4xNjMuY29tL2FvY21vbml0b3IvaW5kZXguaHRtbAoKysfTyrz+xOPK1SDT
> 0LKhtr7O0snPo6FWSVDTys/kIMirw+axo7uko6EgICAgICAgICAgICBodHRwOi8vdmlwLjE2
> My5jb20KCtbQufrX7rTztcTD4rfR08rP5NTatcjE4yAyNdXXv9W85DTV17i9vP6joaGhoaGh
> oaGhoaEgaHR0cDovL21haWwuMTYzLmNvbQoKteO798340tfF3cXdvqrPss7ez94gyKvD4rfR
> yta7+rbM0MXIzsTjt6IhoaGhoaGhoaGhoaGhaHR0cDovL3BvcG8uMTYzLmNvbQo=

This email message is simply a notification of how Lyris ListManager understood
your email message.  If you want to resend your commands, send
them to lyris@lists.osr.com